2007502156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{512641}}^1$

素因数の和:512745

約数の個数: 24

約数和(自身を含む): 3875573520

約数和(自身を除く): 1868071364

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 512641, 1025282, 2050564, 5639051, 11278102, 22556204, 45625049, 91250098, 182500196, 501875539, 1003751078, 2007502156]

約数ペア:

[(1, 2007502156), (2, 1003751078), (4, 501875539), (11, 182500196), (22, 91250098), (44, 45625049), (89, 22556204), (178, 11278102), (356, 5639051), (979, 2050564), (1958, 1025282), (3916, 512641)]